package org.test.jf.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class CharacterEncodingFilter implements Filter {

	public void destroy() {
		
	}

	public void doFilter(ServletRequest req, ServletResponse resp,
			FilterChain chain) throws IOException, ServletException {
		HttpServletRequest request = (HttpServletRequest)req;
		HttpServletResponse response = (HttpServletResponse)resp;
		StringBuffer path = request.getRequestURL();
		System.out.println(path);
		System.out.println(request.getRequestURI());
		System.out.println(request.getContextPath());
		System.out.println(request.getHeader("Referer"));
		System.out.println(request.getHeader("Host"));
		request.getRequestDispatcher("result.jsp").forward(request, response);
	}

	public void init(FilterConfig arg0) throws ServletException {
		System.out.println("-----------开始初始化-----------");
		System.out.println("-----------初始化完毕-----------");
	}

}
